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Samsung Display presented a Quantum Dot Ink regen technology

Samsung Display announced it has developed a quantum dot ink recycling technology to enhance the cost competitiveness of its QD-OLED displays. The QD light-emitting layer, the key structure of QD-OLED displays, is formed using inkjet printing that densely sprays red and green QD ink through micro nozzles in micrometer sizes. However, any QD ink left in the nozzles was previously discarded…